[glib] (12 commits) Created branch wip/gmaincontext

[Ryan Lortie <desrt src gnome org>]

The branch 'wip/gmaincontext' was created.

Summary of new commits:

  344be66... gmain: Simplify source id tracking
  7836fce... gmain: simplify g_main_context_find_source_by_id()
  606ad28... gsource: document priority of child sources
  1515f9a... gsocket: trivial typo fix
  8c4dc84... gsocket: use cancellable child source
  16b4604... gsocket: don't abuse GPollFD.revents field
  51ec5ba... gsocket: make use of g_source_set_ready_time()
  89cb323... gsocket: use _add_unix_fd() instead of _add_poll()
  7d35099... gsocket: use check/prepare only on win32
  a82be95... wip...
  f01f36b... Revert "wip..."
  f8e2ac9... pollcore!